One supplier for all fasteners

ASTM-studbolts and nuts, metric and imperial sizes. Specials and DIN/ISO/NEN-bolts and nuts. Decades of experience and motivation at your service !

SFSB is your partner for all Industrial fasteners!

– Realistic delivery times

– Competitive pricing

– An excellent and personal service.

Beside this we have a wide range of  ASTM studbolts, nuts, bolts, etc. on stock for you; this enables us to deliver quickly and as promised.

Optimal service

An enthusiastic team and our own transport facilities contribute to an optimal service and planning. In a nutshell: SFSB is your reliable and professional partner in fastening materials!

We are available for your urgenties any time of the day

Also within our possibilities, with technical support, HDTW (Heavy Duty Torque Washers), disc springs according to DIN 2093 or to customer requirement. These springs (washers) offer :
– securing/locking,
– solution against leakages thanks to temperature range characteristics
– visual check on correct bolt load
– flange surface protection
– equal force on bolt load through equal friction of contact surface of the nuts

Surface treatments

All coatings/anti-corrosion possible :
– Zinc plating
– Hot Dip Galvanised
– PTFE (Xylan 1070, 1424,…)
– Aluminium-Xylan coating
– Xylar-Xylan
– Any type possible

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